NOKIA 07-rh20-sysmod free download

File name 07-rh20-sysmod.pdf

Customer Care Solutions RH-20 Series Transceivers System Module and User Interface Issue 1 10/2003 Company Confidential Nokia Corporation RH-20 Company confidential System Module and User Interface CCS Technical Documentation Table of Contents Page No Glossary of Terms ...3 Introduction ...6 Electrical Modules ...6 Interconnection Diagram ...6 System Module: Baseband ...7 Baseband Module, technical summary ...7 Environmental Specifications ...8 Temperature Conditions ...8 Humidity and Water Resistance ...8 Baseband Technical Specifications ...9 Absolute Maximum Ratings ...9 DC Characteristics ...9 Power Distribution diagram ...11 Baseband External and Internal Signals and Connections ...12 FM Radio Interface ...13 External Signals and Connections ...17 Keyboard (board-to-board) Connector ...17 LCD Connector (Board to Board) ...18 DC Connector ...19 Bottom Connector ...19 SIM connector ...